This stuff is not easy to find, but if you want to build your own enclosure it's a must!
anodized aluminum track for 1/4" glass.
This works great for sliding glass doors on front opening reptile cages, like critter condos.
48" / 72" / 144" lengths available.
48" top and bottom track set is $29.99 + shipping or pick up locally in Chino, Ca
Email For details
Addicted2reptiles@hotmail.com